eaw/u-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

board: freescale: lx2160a: Update I2C mux config

Browse Source 
Updates the board configuration to enable use of the PCA9547 I2C mux.

Signed-off-by: Stephen Carlson <stcarlso@linux.microsoft.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This commit is contained in:
Stephen Carlson
2021-06-22 16:43:03 -07:00
committed by Priyanka Jain
parent 17c2a308a5
commit 026339a8fa
9 changed files with 14 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
board/freescale/lx2160a/lx2160a.c
View File

@@ -29,6 +29,8 @@
#include <asm/arch/config.h>
#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include "../common/i2c_mux.h"
#include "../common/qixis.h"
#include "../common/vid.h"
#include <fsl_immap.h>
@@ -79,27 +81,6 @@ U_BOOT_DRVINFO(nxp_serial1) = {
.plat = &serial1,
};
int select_i2c_ch_pca9547(u8 ch)
{
int ret;
#if !CONFIG_IS_ENABLED(DM_I2C)
ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
#else
struct udevice *dev;
ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
if (!ret)
ret = dm_i2c_write(dev, 0, &ch, 1);
#endif
if (ret) {
puts("PCA: failed to select proper channel\n");
return ret;
}
return 0;
}
static void uart_get_clock(void)
{
serial0.clock = get_serial_clock();
@@ -115,10 +96,10 @@ int board_early_init_f(void)
uart_get_clock();
#ifdef CONFIG_EMC2305
select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305);
select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305, 0);
emc2305_init(I2C_EMC2305_ADDR);
set_fan_speed(I2C_EMC2305_PWM, I2C_EMC2305_ADDR);
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
#endif
fsl_lsch3_early_init_f();
@@ -275,7 +256,7 @@ int esdhc_status_fixup(void *blob, const char *compat)
#if defined(CONFIG_VID)
int i2c_multiplexer_select_vid_channel(u8 channel)
{
return select_i2c_ch_pca9547(channel);
return select_i2c_ch_pca9547(channel, 0);
}
int init_func_vid(void)
@@ -611,7 +592,7 @@ int board_init(void)
gd->env_addr = (ulong)&default_environment[0];
#endif
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
#if defined(CONFIG_FSL_MC_ENET) && defined(CONFIG_TARGET_LX2160ARDB)
/* invert AQR107 IRQ pins polarity */

1
configs/lx2160aqds_tfa_SECURE_BOOT_defconfig
View File

@@ -85,3 +85,4 @@ CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2160aqds_tfa_defconfig
View File

@@ -91,3 +91,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_WDT=y
CONFIG_WDT_SBSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2160ardb_tfa_SECURE_BOOT_defconfig
View File

@@ -76,3 +76,4 @@ CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2160ardb_tfa_defconfig
View File

@@ -86,3 +86,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_WDT=y
CONFIG_WDT_SBSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2160ardb_tfa_stmm_defconfig
View File

@@ -85,3 +85,4 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_EFI_MM_COMM_TEE=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2162aqds_tfa_SECURE_BOOT_defconfig
View File

@@ -88,3 +88,4 @@ CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2162aqds_tfa_defconfig
View File

@@ -95,3 +95,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_WDT=y
CONFIG_WDT_SBSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y

1
configs/lx2162aqds_tfa_verified_boot_defconfig
View File

@@ -96,3 +96,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_WDT=y
CONFIG_WDT_SBSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
CONFIG_FSL_USE_PCA9547_MUX=y